CN204295470U

CN204295470U - Abrasive disk type pipe cutting machine

Info

Publication number: CN204295470U
Application number: CN201420674423.7U
Authority: CN
Inventors: 朱亚富
Original assignee: Xianju County Zhenda Automotive Seats Co Ltd
Current assignee: Xianju County Zhenda Automotive Seats Co Ltd
Priority date: 2014-11-13
Filing date: 2014-11-13
Publication date: 2015-04-29
Anticipated expiration: 2024-11-13

Abstract

A kind of abrasive disk type pipe cutting machine of the utility model, comprise pedestal, cutting knife and cutter motor, described cutting knife is mill, cutting knife is connected by bearing with cutter motor, bearing is fixed on pedestal by fulcrum, and with cutting knife, cutter motor is two ends, fulcrum in conjunction with bearing forms a leverage, cutting guide wheel group is provided with immediately below cutting knife, workpiece is placed in guide wheel group, pedestal arranges motion cam, and described motion cam is placed in directly over cutting knife, pedestal is also provided with the cam motor that brought into motion cam rotates, the effect of cutting is realized by mill, simultaneously, workpiece is driven to rotate when workpiece pushed down by mill by cutting guide wheel group, the action making cutting knife not need directly to switch to the end reduces wear to decrease cutting knife with contacting of workpiece, and then reach the object improving cutting knife service life.

Description

Abrasive disk type pipe cutting machine

Technical field

The utility model relates to shape extrusion field, refers to a kind of automatical and efficient process equipment of tubulose especially.

Background technology

In tubulose section bar process, generally all adopt saw, cut, the mode such as to cut is processed, it is too low that obvious efficiency is processed in the reciprocating motion of sawing machine, single-piece or quantity little time can use the method, gas cutting processing is generally wanted equipment gas and is set up a separatist regime by force of arms, not only efficiency is general, low precision and cost are also high, and adopt cutting blade to use grieshoch very greatly and not environmentally, and the service life of a slice cutting blade is short, cost is also higher than gas cutting, cutting pipe equipment is quite a few in the market, but respectively there is length, simultaneously applicant also did with regard to correlation technique before and improved if the patent No. is ZL200810062641.4 that high-efficiency multi-use pipe cutting machine just works it out obvious improvement for above-mentioned problem, but find that the wear extent of its cutting knife is still very high, through finding that its cutting knife is in cutting, owing to wanting cutting knife, to carry out from top to bottom cutting to the end, the friction of cutting knife and workpiece will be increased like this.

Utility model content

The purpose of this utility model is overcome the deficiency existed in background technology, and the purpose of this utility model proposes a kind of abrasive disk type Pipe Cutting improving cutting knife service life.

For achieving the above object, the utility model adopts following scheme: a kind of abrasive disk type pipe cutting machine, comprise pedestal 600, cutting knife 100 and cutter motor 101, described cutting knife 100 is mill, cutting knife 100 is connected by bearing 103 with cutter motor 101, bearing 103 is fixed on pedestal 600 by fulcrum 102, and with cutting knife 100, cutter motor 101 is two ends, fulcrum 102 in conjunction with bearing 103 forms a leverage, cutting guide wheel group is provided with immediately below cutting knife 100, workpiece 800 is placed in cutting guide wheel group, pedestal 600 is arranged motion cam 200, and described motion cam 200 is placed in directly over cutting knife 100, pedestal 600 is also provided with the cam motor 201 that brought into motion cam 200 rotates.

Do further setting to above-mentioned technical scheme: described cutting guide wheel group is made up of two cutting guide wheels 300, workpiece 800 is placed between two cutting guide wheels 300, and the spacing of two cutting guide wheels 300 is less than the diameter of workpiece 800.Described cutting knife 100 is provided with directive wheel 400, and directive wheel 400 and motion cam 200 are connected.Described pedestal 600 is provided with and controls electric brake 500.Meanwhile, not when external force, described leverage tilts to the one end being equipped with cutter motor 101.

The beneficial effects of the utility model: realized the effect of cutting by mill, simultaneously, workpiece is driven to rotate when workpiece pushed down by mill by cutting guide wheel group, the action making cutting knife not need directly to switch to the end reduces wear to decrease cutting knife with contacting of workpiece, and then reaches the object improving cutting knife service life.

Accompanying drawing explanation

Fig. 1 is the utility model figure abrasive disk type pipe cutting machine overall structure schematic diagram.

Fig. 2 is the principle schematic that the utility model cutting knife down moves.

Fig. 3 is the principle schematic of the utility model cutting knife ascending motion.

Accompanying drawing annotates: 100-cutting knife, 101-cutter motor, 102-fulcrum, 103-bearing, 200-motion cam, 201-cam motor, 300-cuts guide wheel, 400-directive wheel, and 500-controls electric brake, 600-pedestal, 800-workpiece.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Referring to figs. 1 to a kind of abrasive disk type pipe cutting machine of Fig. 2, comprise pedestal 600, cutting knife 100 and cutter motor 101, pedestal 600 is provided with the control electric brake 500 controlling power supply, in order to ensure the use birthday noodle of cutting knife 100, described cutting knife 100 is mill, cutting knife 100 is connected by bearing 103 with cutter motor 101, bearing 103 is fixed on pedestal 600 by fulcrum 102, and with cutting knife 100, cutter motor 101 is two ends, fulcrum 102 in conjunction with bearing 103 forms a leverage, moving up and down of cutting knife 100 is achieved by this leverage routing motion cam 200.Certainly move back and forth to guarantee, ensure cutting knife 100 can be made to reply when motion cam 200 does not exert a force to cutting knife 100, therefore when designing, make when not stressing, leverage is greater than one end of cutter motor 101 to the height of one end inclination and cutting knife 100 one end that are equipped with cutter motor 101, in order to realize making workpiece 800 rotate, the cutting guide wheel group be made up of two cutting guide wheels is provided with immediately below cutting knife 100, the spacing of two cutting guide wheels 300 is less than the diameter of workpiece 800, workpiece 800 is placed between two cutting guide wheels 300, pedestal 600 is arranged motion cam 200, described cutting knife 100 is provided with directive wheel 400, and directive wheel 400 and motion cam 200 are connected, pedestal 600 is also provided with the cam motor 201 that brought into motion cam 200 rotates.

With reference to figure 3, work in-process, moved by cam motor 201 brought into motion cam 200, when the ledge of motion cam 200 withstands the directive wheel 400 on cutting knife 100, motion cam 200 just can move downward with cutting knife 100, certainly when designing, budget is easy to act as motion cam 200 and is made cutting knife 100 reach maximum floating downward to make just to contact workpiece 800 surface and incision surface, and cutting knife 100 rotates with workpiece 800 at the effect lower cutter 100 of cutting guide wheel group, make like this cutting knife 100 no longer incision obtain situation lower cutter 100 workpiece 800, when the protuberance of motion cam 200 leaves directive wheel 400, due to the effect of leverage, cutter motor 101 is made to drive cutting knife 100 upwards to go up, complete an operation like this.

The foregoing is only preferred embodiment of the present utility model, is not restriction with the present embodiment, all make within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.

Claims

1. an abrasive disk type pipe cutting machine, comprise pedestal (600), cutting knife (100) and cutter motor (101), it is characterized in that, described cutting knife (100) is mill, cutting knife (100) is connected by bearing (103) with cutter motor (101), bearing (103) is fixed on pedestal (600) by fulcrum (102), and with cutting knife (100), cutter motor (101) is two ends, fulcrum (102) in conjunction with bearing (103) forms a leverage, cutting guide wheel group is provided with immediately below cutting knife (100), workpiece (800) is placed in cutting guide wheel group, pedestal (600) is arranged motion cam (200), and described motion cam (200) is placed in directly over cutting knife (100), pedestal (600) is also provided with the cam motor (201) that brought into motion cam (200) rotates.

2. abrasive disk type pipe cutting machine according to claim 1, it is characterized in that, described cutting guide wheel group is made up of two cutting guide wheels, and workpiece (800) is placed between two cutting guide wheels (300), and the spacing of two cutting guide wheels (300) is less than the diameter of workpiece (800).

3. abrasive disk type pipe cutting machine according to claim 2, is characterized in that, described cutting knife (100) is provided with directive wheel (400), and directive wheel (400) and motion cam (200) are connected.

4. abrasive disk type pipe cutting machine according to claim 2, is characterized in that, described pedestal (600) is provided with and controls electric brake (500).

5. abrasive disk type pipe cutting machine according to claim 1, is characterized in that, not when external force, described leverage tilts to the one end being equipped with cutter motor (101).